Wireless keyboard



FIG. 1 is a perspective view of a wireless keyboard showing my newdesign;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right view thereof; and,

FIG. 6 is a left view thereof.

CLAIM The ornamental design for a wireless keyboard, as shown anddescribed.